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Huawei Certified Field Specialist -Smart PV Controller Sample Questions:

1. Which of the following design is not suitable for a mountain photovoltaic power station system?

A) Component spacing design is tailored to local conditions, reducing occlusion
B) Subarray capacity adaptation terrain design
C) Keep the equipment away from the transformer box and use the mountain road for maintenance.
D) Design using height adjustable bracket

2. When the Huawei PID module is applied to the SUN2000 scenario, which of the following description is correct? (Multiple Choice)

A) SUN2000 inverter must use three-phase three-wire system
B) Does not support PV/PE compensation mode
C) Inverter, AC combiner box, AC power distribution cabinet, etc. cannot have N line connection
D) If the low-voltage side of the grid-connected isolation transformer is a star connection, the N-line can be led out and grounded.

3. Huawei SUN2000L household inverter indicator LED1 status is "green slow flash", LED2 status is "off", which means "DC is not powered, AC is powered on".

A) True
B) False

4. Under the scenario of Huawei Smart PV PLC communication network, there is no need to separately lay RS485 communication cable between Huawei inverter and Smartlogger.

A) True
B) False

5. Huawei Smart Array Controller SmartACU2000B is recommended to be larger than () mm from the ground when installing.

A) 300
B) 600
C) 500
D) 200

Solutions: